BiCMOS FCT Interface Logic, 10- Bit D-Type Flip-Flops, Three-State

The CD74FCT821A and CD74FCT822A ten bit, D-Type, three-state, positive edge triggered ip-ops use a small geometry BiCMOS technology. The output stage is a combi- nation of bipolar and CMOS Transistors that limits the output HIGH level to two Diode drops below VCC. This resultant lowering of output swing (0V to 3.7V) reduces power bus ringing (a source of EMI) and minimizes VCC bounce and ground bounce and their effects during simultaneous output switching. The output conguration also enhances switching speed and is capable of sinking 48 milliamperes. The ten ip-ops enter data into their Registers on the LOW to HIGH transition of the clock(CP). The Output Enable (OE) controls the three state outputs and is independent of the Register operation. When the Output Enable (OE) is HIGH, the outputs are in the high impedance state. The CD74FCT821A and CD74FCT822A share the same cong- urations, but the CD74FCT821A outputs are noninverted while the CD74FCT822A devices have inverted outputs. By Texas Instruments
CD74FCT821A 's PackagesCD74FCT821A 's pdf datasheet

CD74FCT821A Pinout, Pinouts
CD74FCT821A pinout,Pin out
This is one package pinout of CD74FCT821A,If you need more pinouts please download CD74FCT821A's pdf datasheet.

CD74FCT821A Application circuits
CD74FCT821A circuits
This is one application circuit of CD74FCT821A,If you need more circuits,please download CD74FCT821A's pdf datasheet.

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